1996979557 is an odd 10-digits composite number following 1996979556
and preceding 1996979558 . In scientific notation, it is written as 1.996979557 × 10^9.
The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors.
There are 1988623756 positive integers (up to 1996979557) that are relatively prime to 1996979557.
1996979557 has 4 divisors, whose sum is 2005335360
The reverse of 1996979557 is 7559796991
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion nine hundred ninety-six million nine hundred seventy-nine thousand five hundred fifty-seven
Scientific notation
1.996979557 × 10^9
Engineering notation
1.996979557 × 10^9
Prime Factorization
239 × 8355563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1996979557
Product of the distinct prime numbers
The prime factorization of 1996979557 is 239 × 8355563.
Since it has a total of 2 prime factors.
2 , 2 , 35 , 31 , 842 , 854 , 6520 , 561 , 75359 , 24044 , 338120 , 760126 , 9326126 , 4115738 , 78721116 , 85075117 , 187419418 , 864786198 , 6148724552 , 6075339596
n×2
3993959114
n×3
5990938671
n×4
7987918228
n×5
9984897785
n÷2
998489778.5
n÷3
665659852.33333
n÷3
499244889.25
n÷5
399395911.4
n2
3987927351075916249
n3
7.9638093948998E+27
n4
1.5903564557459E+37
n5
3.1759093304676E+46
2 √n
44687.577211122
3 √n
1259.2864770531
4 √n
211.39436418959
5 √n
72.456061574717
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1996979556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1996979557 can be divided by 4 positive divisors.
The sum of these divisors (counting 1996979557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000001110111110101100101
3
Ternary
12011011200001221211
4
Quaternary
1313001313311211
5
Quinary
13042211321212
6
Senary
530054111421
8
Octal
16701676545
10
Decimal
1996979557
12
Duodecimal
47894b571
16
Hexadecimal
77077d65
20
Vigesimal
1b4128hh
36
Base36
x0y7ad
md5
94f78fa6d1bae765152abd010739074a
sha1
dc7b3d7acf7d86408828999a3e8e4d0ed97124e6
sha256
6f3e25b2f32dcd376ff9fa3c568469c1531e258d6bb03d303cdda1279aa5f5c0
sha512
76e3c4c2a42c6aaf40502fe86e3e6397fee58e484e1f0f4132d44fd7854715117b744c97f527083465009d0bf93b7b2c2d9bac4a957afcdba41fc51a4e8ebd62
ripemd-160
8c5d5515d6d1a830b9877902bc6b8b7633e64e5f
Diameter
3993959114
Circumference
12547392611.28
Area
1.252844326919E+19
Volume
3.3358726786142E+28
Surface area
5.011377307676E+19
Circumference
12547392611.28
Perimeter
7987918228
Area
3987927351075916249
Diagonal
2824155573.2912
Surface area
2.3927564106455E+19
Volume
7.9638093948998E+27
Space diagonal
3458870054.4004
Perimeter
5990938671
Area
1.7268231972393E+18
Altitude
1729435027.2002
Surface area
1.7268231972393E+18
Volume
9.3854393786846E+26
Height
941385191.09707